Simulates a jigsaw puzzle and illustrates the use of clipping paths.

You need a medium-sized TIFF file to play this game.
Left-click and drag to move a piece or cluster.
Ctrl-left-click and drag to connect knobs to slots.
Right-click to disassemble a cluster.
Ctrl-right-click to extract a piece from a cluster.

WWW: http://gap.nongnu.org/jigsaw/